module AvatarsHelper
def author_avatar(commit_or_event, options = {})
user_avatar(options.merge({
user: commit_or_event.author,
user_name: commit_or_event.author_name,
user_email: commit_or_event.author_email,
css_class: 'hidden-xs'
}))
end
def user_avatar(options = {})
avatar_size = options[:size] || 16
user_name = options[:user].try(:name) || options[:user_name]
css_class = options[:css_class] || ''
avatar = image_tag(
avatar_icon(options[:user] || options[:user_email], avatar_size),
class: "avatar has-tooltip s#{avatar_size} #{css_class}",
alt: "#{user_name}'s avatar",
title: user_name,
data: { container: 'body' }
)
if options[:user]
link_to(avatar, user_path(options[:user]))
elsif options[:user_email]
mail_to(options[:user_email], avatar)
end
end
end